DE69906213T2 - variable displacement - Google Patents
variable displacement Download PDFInfo
- Publication number
- DE69906213T2 DE69906213T2 DE69906213T DE69906213T DE69906213T2 DE 69906213 T2 DE69906213 T2 DE 69906213T2 DE 69906213 T DE69906213 T DE 69906213T DE 69906213 T DE69906213 T DE 69906213T DE 69906213 T2 DE69906213 T2 DE 69906213T2
- Authority
- DE
- Germany
- Prior art keywords
- variable displacement
- displacement
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
- F04B27/1063—Actuating-element bearing means or driving-axis bearing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1809—Controlled pressure
- F04B2027/1818—Suction pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1822—Valve-controlled fluid connection
- F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/184—Valve controlling parameter
- F04B2027/1854—External parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10254066A JP2000087848A (en) | 1998-09-08 | 1998-09-08 | Variable displacement type compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69906213D1 DE69906213D1 (en) | 2003-04-30 |
DE69906213T2 true DE69906213T2 (en) | 2004-01-15 |
Family
ID=17259755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69906213T Expired - Fee Related DE69906213T2 (en) | 1998-09-08 | 1999-09-07 | variable displacement |
Country Status (6)
Country | Link |
---|---|
US (1) | US6368069B1 (en) |
EP (1) | EP0993976B1 (en) |
JP (1) | JP2000087848A (en) |
KR (1) | KR100307564B1 (en) |
CN (1) | CN1097674C (en) |
DE (1) | DE69906213T2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001304102A (en) * | 2000-04-18 | 2001-10-31 | Toyota Industries Corp | Variable displacement compressor |
JP2002054561A (en) | 2000-08-08 | 2002-02-20 | Toyota Industries Corp | Control valve of variable displacement compressor, and variable displacement compressor |
JP4861956B2 (en) * | 2007-10-24 | 2012-01-25 | 株式会社豊田自動織機 | Capacity control valve in variable capacity compressor |
JP5519193B2 (en) * | 2009-06-05 | 2014-06-11 | サンデン株式会社 | Variable capacity compressor |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2082603A5 (en) * | 1970-03-20 | 1971-12-10 | Boyer Jean Jacques | |
DK132669C (en) * | 1973-07-05 | 1976-07-12 | M R G Teisen | AXIAL PISTON ENGINE OR PUMP |
JPS60135680A (en) * | 1983-12-23 | 1985-07-19 | Sanden Corp | Oscillation type compressor |
JPH01124387U (en) * | 1988-02-18 | 1989-08-24 | ||
JP2650378B2 (en) * | 1988-12-13 | 1997-09-03 | 株式会社豊田自動織機製作所 | Capacity determination device for continuously variable displacement swash plate compressor |
US5293810A (en) | 1991-09-20 | 1994-03-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Variable displacement compressor |
KR970003251B1 (en) * | 1992-08-21 | 1997-03-15 | 가부시끼가이샤 도요다 지도쇽끼 세이사꾸쇼 | Variable capacity type swash plate compressor |
JP3042650B2 (en) * | 1992-11-26 | 2000-05-15 | サンデン株式会社 | Swash plate compressor |
JP3094720B2 (en) * | 1993-02-15 | 2000-10-03 | 株式会社豊田自動織機製作所 | Swash plate compressor |
JP3125952B2 (en) * | 1993-04-08 | 2001-01-22 | 株式会社豊田自動織機製作所 | Variable capacity swash plate compressor |
JP3410761B2 (en) | 1993-04-19 | 2003-05-26 | 株式会社豊田自動織機 | Swash plate type variable displacement compressor and control method thereof |
JP3175536B2 (en) | 1995-06-13 | 2001-06-11 | 株式会社豊田自動織機製作所 | Capacity control structure for clutchless variable displacement compressor |
US5921756A (en) * | 1995-12-04 | 1999-07-13 | Denso Corporation | Swash plate compressor including double-headed pistons having piston sections with different cross-sectional areas |
DE19801975C2 (en) * | 1997-01-21 | 2002-05-08 | Toyoda Automatic Loom Works | Control valve in a compressor with variable displacement and its assembly method |
JPH115439A (en) * | 1997-06-17 | 1999-01-12 | Denso Corp | Air-conditioning device for vehicle |
-
1998
- 1998-09-08 JP JP10254066A patent/JP2000087848A/en active Pending
-
1999
- 1999-06-14 KR KR1019990022059A patent/KR100307564B1/en not_active IP Right Cessation
- 1999-09-02 US US09/389,187 patent/US6368069B1/en not_active Expired - Fee Related
- 1999-09-07 DE DE69906213T patent/DE69906213T2/en not_active Expired - Fee Related
- 1999-09-07 EP EP99117594A patent/EP0993976B1/en not_active Expired - Lifetime
- 1999-09-07 CN CN99118548A patent/CN1097674C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0993976B1 (en) | 2003-03-26 |
CN1247275A (en) | 2000-03-15 |
EP0993976A2 (en) | 2000-04-19 |
DE69906213D1 (en) | 2003-04-30 |
EP0993976A3 (en) | 2001-12-05 |
JP2000087848A (en) | 2000-03-28 |
US6368069B1 (en) | 2002-04-09 |
KR100307564B1 (en) | 2001-09-24 |
KR20000022642A (en) | 2000-04-25 |
CN1097674C (en) | 2003-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |